130120711 has 4 divisors (see below), whose sum is σ = 148709392. Its totient is φ = 111532032.

The previous prime is 130120691. The next prime is 130120741. The reversal of 130120711 is 117021031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 117021031 = 3911 ⋅29921.

It is a cyclic number.

It is not a de Polignac number, because 130120711 - 2²¹ = 128023559 is a prime.

It is a super-2 number, since 2×130120711² = 33862798862291042, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130120741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9294330 + ... + 9294343.

It is an arithmetic number, because the mean of its divisors is an integer number (37177348).

Almost surely, 2^130120711 is an apocalyptic number.

130120711 is a deficient number, since it is larger than the sum of its proper divisors (18588681).

130120711 is an equidigital number, since it uses as much as digits as its factorization.

130120711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18588680.

The product of its (nonzero) digits is 42, while the sum is 16.

The square root of 130120711 is about 11407.0465502688. The cubic root of 130120711 is about 506.7364476162.

Adding to 130120711 its reverse (117021031), we get a palindrome (247141742).

The spelling of 130120711 in words is "one hundred thirty million, one hundred twenty thousand, seven hundred eleven".